Abstract
Provision of safe drinking water and sanitation facilities is cited as the highest social priority to communities. The Government of Sri Lanka is committed to improve the quality of life of the people by providing access to safe drinking water and adequate sanitation facilities. The main objective of the project is to assess the positive and negative impacts of a newly constructed water supply project in Warakagoda, Kalutara. The data samples were collected through questionnaires and then analyzed. The results based on the analysis are discussed in this article.